/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraCommon.h
void GetVariadicOutputs ( [TArray](API\Runtime\Core\Containers\TArray)< [FNiagaraVariableBase](API\Plugins\Niagara\FNiagaraVariableBase) > & OutVariadicOutputs, bool bStripNonExecution ) const